You want this, no moving parts: https://www.amazon.com/Joseph-20037-Crusher-Dishwasher-Stainless/dp/B01ATV4O2O https://www.amazon.com/Joseph-20037-Crusher-Dishw

You want this, no moving parts: https://www.amazon.com/Joseph-20037-Crusher-Dishwasher-Stainless/dp/B01ATV4O2O https://www.amazon.com/Joseph-20037-Crusher-Dishwasher-Stain... (Explained here: https://news.ycombinator.com/item?id=13693661 https://news.ycombinator.com/item?id=13693661)